CN219284792U

CN219284792U - Be applicable to concrete core appearance and mend plain device

Info

Publication number: CN219284792U
Application number: CN202320194013.1U
Authority: CN
Inventors: 周桥梁; 来维新; 田霞
Original assignee: Zhejiang Zhongcheng Detection Technology Co ltd
Current assignee: Zhejiang Zhongcheng Detection Technology Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-30
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a device suitable for repairing concrete core samples, which comprises a workpiece table, wherein a clamping mechanism is arranged on the workpiece table, the clamping mechanism is fixedly connected with the workpiece table, clamping devices are arranged on two sides of the clamping mechanism and are in sliding fit with the workpiece table, a T-shaped groove is formed in the end face of the workpiece table, a lantern ring is fixedly sleeved on the clamping mechanism, a bearing plate is arranged on one side of the lantern ring, and the bearing plate and the lantern ring are detachably connected.

Description

Be applicable to concrete core appearance and mend plain device

Technical Field

The utility model relates to the technical field of concrete core sample leveling, in particular to a concrete core sample leveling device.

Background

The end face treatment process of the compression-resistant core sample test piece is complex and inapplicable, and the two faces cannot be subjected to filling at the same time after the filling time is too long; the rough and uneven end face is repaired, so that eccentricity easily occurs in the compression-resistant process of the core sample, and the data is inaccurate; cannot be adjusted according to the size of the core sample, and a solution is proposed below to the above problems.

Disclosure of Invention

The utility model aims to provide a concrete core sample leveling device, which can effectively solve the problem that two sides cannot be leveled simultaneously under the combined action of a clamping device and a clamping mechanism and can adjust core samples with different diameters.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a be applicable to concrete core appearance and mend flat-bed device, includes the work piece platform, be equipped with fixture on the work piece platform, fixture and work piece platform fixed connection, fixture both sides are equipped with clamping device, clamping device and work piece platform cooperation that slides, the T type groove has been seted up on the work piece platform terminal surface, the fixed cover is equipped with the lantern ring on the fixture, lantern ring one side is equipped with accepts the board, accept board and lantern ring detachable connection.

By adopting the technical scheme, the two end faces of the concrete core sample can be subjected to the filling processing through the clamping mechanism, the side faces of the concrete core sample can be clamped by the clamping device, the diameters of different sizes can be clamped, the concrete core sample is placed between the clamping filling processing through the function of the bearing plate, and the bearing plate can be detached after the concrete core sample is clamped by the clamping device, so that the clamping mechanism can be conveniently extruded up and down.

As the preference, fixture includes vertical beam, top board, holding down plate, fixed block, two-way screw rod and first hand wheel, vertical beam fixed connection is at work piece platform top, the top board is located the top of holding down plate, one side of vertical beam is arranged in to top board and holding down plate equipartition, the spout has been seted up to one side that the vertical beam is close to top board, holding down plate, the fixed block slides in the spout, fixed block and two-way screw rod screw-thread fit, two-way screw rod passes the fixed block and rotates to arrange in the spout, top board, holding down plate all and fixed block fixed connection, first hand wheel fixed connection wears out the one end of vertical beam in two-way screw rod.

By adopting the technical scheme, the first hand wheel is rotated, the first hand wheel can drive the bidirectional screw rod to rotate in the chute, and then bidirectional extrusion is carried out through the upper pressing plate and the lower pressing plate, so that the upper pressing plate and the lower pressing plate move in opposite directions under the action of the bidirectional screw rod.

Preferably, the clamping device comprises a clamping part, a T-shaped block, a bidirectional screw rod and a second hand wheel, wherein the T-shaped block is arranged in the T-shaped groove in a sliding mode, the clamping part is symmetrically arranged on the workpiece table, the clamping part is fixedly connected with the T-shaped block, the bidirectional screw rod penetrates through the T-shaped block to be arranged in the T-shaped groove in a rotating mode, the T-shaped block is in threaded fit with the bidirectional screw rod, and the second hand wheel is fixedly connected with the bidirectional screw rod at one end.

By adopting the technical scheme, the second hand wheel is rotated, the second hand wheel drives the bidirectional screw rod to rotate, and the clamping parts move in opposite directions under the action of the bidirectional screw rod, so that the clamping parts clamp the side face of the concrete core sample.

Preferably, the bottom of the upper pressing plate is provided with a circular groove, the top of the lower pressing plate is also provided with a circular groove corresponding to the upper pressing plate, and the bearing plate is positioned between the upper pressing plate and the lower pressing plate.

By adopting the technical scheme, the round groove is arranged, so that the repairing and leveling concrete can be conveniently bonded and limited, and the bearing plate is arranged between the upper pressing plate and the lower pressing plate so as to avoid interference with the clamping mechanism when the clamping device can clamp the bearing plate.

Preferably, the receiving plate is provided with a trapezoid block near one side of the lantern ring, the trapezoid block is fixedly connected with the receiving plate, the trapezoid block is provided with a through hole, the lantern ring is provided with a trapezoid notch corresponding to the trapezoid block, the lantern ring is in plug-in fit with the receiving plate, the lantern ring is also provided with a through hole corresponding to the trapezoid block, a bolt is arranged in the through hole in a penetrating manner, and the bolt penetrates through the lantern ring, the trapezoid block and the nut in threaded fit.

By adopting the technical scheme, the trapezoidal blocks and the trapezoidal notches on the bearing plate are mutually corresponding, and the bolts penetrate through the lantern rings and the trapezoidal blocks, so that the bearing plate and the lantern rings are directly stable, and the bolt fastening mode is convenient to detach.

Preferably, both ends of the clamping component, which are close to each other, are arc-shaped.

By adopting the technical scheme, the arc-shaped end face is convenient for clamping the side face of the concrete core sample, and is convenient for being mutually attached with the side face of the concrete core sample.

Preferably, the bottom of the upper pressing plate and the top of the lower pressing plate are respectively provided with an anti-sticking layer, and the anti-sticking layers are fixedly connected with the upper pressing plate and the lower pressing plate.

By adopting the technical scheme, the anti-sticking layer is convenient to take down the concrete core sample and the repaired concrete after the concrete core sample and the repaired concrete are solidified, and the anti-sticking layer is prevented from sticking to the upper pressing plate and the lower pressing plate.

The beneficial effects are that: 1. the clamping device on the workpiece table can clamp and fasten concrete core samples with different diameters, so that the smooth end face is ensured, the compression process is prevented from being eccentric, and one machine is suitable for core samples with different diameters.

2. When the clamping mechanism extrudes the upper pressing plate and the lower pressing plate, two sides are simultaneously leveled, the leveling end faces are perfected, and the leveling time is saved.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a front cross-sectional view of an embodiment for showing;

FIG. 3 is a side cross-sectional view of an embodiment for showing;

FIG. 4 is a schematic view showing the structure of the mounting and dismounting of the receiving plate according to the embodiment;

fig. 5 is an embodiment for showing an a-direction enlargement.

Reference numerals: 1. a work table; 2. a clamping mechanism; 3. a T-shaped groove; 4. a clamping device; 5. a collar; 6. a receiving plate; 7. a vertical beam; 8. an upper press plate; 9. a lower pressing plate; 10. a bidirectional screw; 11. a first hand wheel; 12. a chute; 13. a fixed block; 14. a clamping member; 15. a T-shaped block; 16. a two-way screw rod; 17. the second hand wheel; 18. a circular groove; 19. a trapezoid block; 20. a trapezoidal notch; 21. a through hole; 22. a bolt; 23. a screw cap; 24. an anti-sticking layer.

Detailed Description

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. It should also be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present utility model are intended to be comprehended within the scope of the present utility model.

See the figures 1 to 5 show, a be applicable to concrete core appearance benefit flat-bed device, including work piece platform 1, be equipped with fixture 2 on the work piece platform 1, fixture 2 and work piece platform 1 fixed connection, fixture 2 includes vertical beam 7, top board 8, holding down plate 9, fixed block 13, bi-directional screw 10 and first hand wheel 11, vertical beam 7 fixed connection is at work piece platform 1 top, top board 8 is located the top of holding down plate 9, one side of vertical beam 7 is arranged in to top board 8 and holding down plate 9 equipartition, spout 12 has been seted up to one side of vertical beam 7 near top board 8, holding down plate 9, fixed block 13 slides in spout 12, fixed block 13 and bi-directional screw 10 screw thread fit, bi-directional screw 10 passes fixed block 13 rotation and arranges in spout 12, top board 8, holding down plate 9 all and fixed block 13 fixed connection, first hand wheel 11 fixed connection wears out the one end of beam 7 in bi-directional screw 10, circular slot 18 has also been seted up at top board 8 top, circular slot 18 that corresponds with top board 8, circular slot 18 on top board 9 can carry out when top board 9 and holding down plate 9 down plate are located 6, prevent that the top board and bottom board 9 from carrying out anti-sticking, prevent that anti-sticking layer from carrying out between the top board and bottom plate 9 from carrying out anti-sticking layer 24 when the top board is connected with down plate 9, and the top board is kept down plate 9, and the anti-sticking layer is kept down, and the top board is kept down and the down and the anti-sticking layer is attached to the top down plate 9.

Clamping device 4 is equipped with clamping device 2 both sides, clamping device 4 and work piece platform 1 cooperation that slides, clamping device 4 includes clamping part 14, T shape piece 15, two-way lead screw 16 and second hand wheel 17, T shape piece 15 slides and arranges in the T inslot, clamping part 14 symmetrical arrangement is on work piece platform 1, clamping part 14 and T shape piece 15 fixed connection, two-way lead screw 16 pass T shape piece 15 rotation and arrange in the T inslot, T shape piece 15 and two-way lead screw 16 screw thread fit, second hand wheel 17 fixed connection is in the two-way lead screw 16 of one end, the both ends that clamping part 14 is close to are the arc, the arc can more convenient centre gripping not concrete core appearance of equidimension diameter.

T-shaped groove 3 has been seted up on the work piece platform 1 terminal surface, fixed cover is equipped with lantern ring 5 on fixture 2, lantern ring 5 one side is equipped with accepts board 6, accept board 6 and lantern ring 5 and dismantle the connection, accept board 6 and be close to lantern ring 5 one side and be equipped with trapezoidal piece 19, trapezoidal piece 19 and accept board 6 fixed connection, and set up through-hole 21 on the trapezoidal piece 19, set up the trapezoidal notch 20 corresponding with trapezoidal piece 19 on the lantern ring 5, lantern ring 5 and accept board 6 grafting cooperation, and also set up the through-hole 21 corresponding with trapezoidal piece 19 on the lantern ring 5, wear to be equipped with bolt 22 in the through-hole 21, bolt 22 passes lantern ring 5 and trapezoidal piece 19 and nut 23 screw-thread fit.

Before the experiment is carried out, the trapezoidal block 19 and the trapezoidal notch 20 are in plug-in fit, the bolt 22 passes through the lantern ring 5 and the trapezoidal block 19 and is fastened with the nut 23 at the bottom of the lantern ring 5, so that the fastening of the bearing plate 6, the lantern ring 5 and the vertical beam 7 is realized, and the disassembly and the assembly are more convenient through the fastening mode of the bolt 22.

The concrete core samples with different diameters are placed on the bearing plate 6, the second hand wheel 17 is rotated, the second hand wheel 17 drives the bidirectional screw rod 16 to rotate, meanwhile, the T-shaped blocks 15 sliding in the T-shaped grooves move in opposite directions, the clamping parts 14 clamp the concrete core samples, according to the diameters of different sizes, the positions of the clamping mechanisms 2 on two sides can be adjusted to clamp the concrete core samples, the bearing plate 6 can be disassembled after the concrete core samples are clamped and fastened, so that the two sides of the concrete core samples can be subjected to filling operation, the end faces are perfected, the filling time is saved, the repaired concrete is paved on the top of the concrete core samples and the top of the lower pressure plate 9 before extrusion, the first hand wheel 11 rotates, the bidirectional screw rod 10 rotates, the fixed blocks 13 in the sliding grooves 12 move in opposite directions, the upper pressure plate 8 and the lower pressure plate 9 are driven to move in opposite directions, the first hand wheel 11 is adjusted, the upper pressure plate 8 and the lower pressure plate 9 squeeze the core samples until the first hand wheel 11 cannot rotate, and the two sides of the concrete core samples are subjected to filling operation after standing for a few minutes.

Claims

1. The utility model provides a be applicable to concrete core appearance and mend flat-bed device, includes work piece platform (1), a serial communication port, be equipped with fixture (2) on work piece platform (1), fixture (2) and work piece platform (1) fixed connection, fixture (2) both sides are equipped with clamping device (4), clamping device (4) and work piece platform (1) cooperation of sliding, T type groove (3) have been seted up on work piece platform (1) terminal surface, fixed cover is equipped with lantern ring (5) on fixture (2), lantern ring (5) one side is equipped with accepts board (6), accept board (6) and lantern ring (5) and dismantle and connect.

2. The device for repairing concrete core samples according to claim 1, characterized in that the clamping mechanism (2) comprises a vertical beam (7), an upper pressing plate (8), a lower pressing plate (9), a fixing block (13), a bidirectional screw (10) and a first hand wheel (11), the vertical beam (7) is fixedly connected to the top of the workpiece table (1), the upper pressing plate (8) is located at the top of the lower pressing plate (9), the upper pressing plate (8) and the lower pressing plate (9) are uniformly distributed on one side of the vertical beam (7), a sliding groove (12) is formed in one side, close to the upper pressing plate (8) and the lower pressing plate (9), of the vertical beam (7), the fixing block (13) slides in the sliding groove (12), the fixing block (13) is in threaded fit with the bidirectional screw (10), the bidirectional screw (10) penetrates through the fixing block (13) to be rotationally arranged in the sliding groove (12), the upper pressing plate (8), the lower pressing plate (9) are fixedly connected with the fixing block (13), and the first hand wheel (11) is fixedly connected to one end, penetrating out of the vertical beam (7), of the fixing block (10).

3. The device for concrete core sample leveling according to claim 1, wherein the clamping device (4) comprises a clamping component (14), a T-shaped block (15), a bidirectional screw rod (16) and a second hand wheel (17), the T-shaped block (15) is arranged in the T-shaped groove in a sliding mode, the clamping component (14) is symmetrically arranged on the workpiece table (1), the clamping component (14) and the T-shaped block (15) are fixedly connected, the bidirectional screw rod (16) penetrates through the T-shaped block (15) to be rotationally arranged in the T-shaped groove, the T-shaped block (15) is in threaded fit with the bidirectional screw rod (16), and the second hand wheel (17) is fixedly connected with the bidirectional screw rod (16) at one end.

4. The concrete core sample leveling device according to claim 2, wherein the bottom of the upper pressing plate (8) is provided with a circular groove (18), the top of the lower pressing plate (9) is also provided with a circular groove (18) corresponding to the upper pressing plate (8), and the bearing plate (6) is positioned between the upper pressing plate (8) and the lower pressing plate (9).

5. The concrete core sample leveling device according to claim 1, characterized in that a trapezoid block (19) is arranged on one side, close to the lantern ring (5), of the bearing plate (6), the trapezoid block (19) is fixedly connected with the bearing plate (6), a through hole (21) is formed in the trapezoid block (19), a trapezoid notch (20) corresponding to the trapezoid block (19) is formed in the lantern ring (5), the lantern ring (5) is in plug-in fit with the bearing plate (6), a through hole (21) corresponding to the trapezoid block (19) is formed in the lantern ring (5), a bolt (22) is arranged in the through hole (21) in a penetrating mode, and the bolt (22) penetrates through the lantern ring (5) and the trapezoid block (19) to be in threaded fit with a nut (23).

6. A core-like filling and leveling device according to claim 3, characterized in that the two ends of the gripping members (14) adjacent to each other are arc-shaped.

7. The device for repairing concrete core samples according to claim 2, wherein a layer of anti-sticking layer (24) is arranged at the bottom of the upper pressing plate (8) and at the top of the lower pressing plate (9), and the anti-sticking layer (24) is fixedly connected with the upper pressing plate (8) and the lower pressing plate (9).